Add licensed

src/DotNetCore.CAP.MySql/IDbContextTransaction.CAP.cs

@@ -7,6 +7,7 @@ using DotNetCore.CAP;
 // ReSharper disable once CheckNamespace
 namespace Microsoft.EntityFrameworkCore.Storage
 {
+    // ReSharper disable once InconsistentNaming
     internal class CapEFDbTransaction : IDbContextTransaction
     {
         private readonly ICapTransaction _transaction;

src/DotNetCore.CAP.SqlServer/Diagnostics/DiagnosticObserver.cs

-using System;
+// Copyright (c) .NET Core Community. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Data.SqlClient;

src/DotNetCore.CAP.SqlServer/Diagnostics/DiagnosticProcessorObserver.cs

-using System;
+// Copyright (c) .NET Core Community. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;